SpudFiles

Hey guys here are my two air guns.

One is a Golf ball cannon and the other is a semi auto marble shooter.

I currently have no pictures of the two air guns but i do have videos of them. The golf ball cannon does have a pvc stock but i took that off before i went to shoot it and make the video and it is also has a 2 inch piston valve.

here are the videos.

golf ball cannon

[youtube][/youtube]

Semi auto marble shooter

[youtube][/youtube]

Cooper[/youtube]

Good stuff! Nice work on the builds.

What are you using for a piston????

i made the piston on the lathe but i can remember what the material is i think it is delrin maybe. Ill take a picture later today of it

Edit: I forgot to say thanks! @Jrrdw

Nicely done is the marble mag a simple tee, did you include some sort of detent?

Well it is very simple, i was very suprised by how simple it is and how well it works, here is a link to it.

http://www.airgununiverse.net/semiauto.html

Cooper

Nice cannons, maybe post some damage pics please

well here are some pictures of the two air guns.

Air cannon
















Semi auto marble shooter












also here is another video of shooting the semi auto air gun

[youtube][/youtube]

Cooper

Good job, I love the golf ball cannon. However you could increase performance if you cut down on pilot volume.

Yea thats what i was thinking, because it seems to pilot alot of air before it shoots. Thinking of machining up some delrin (i think thats what iv got) to put in the back with some screws holding it down